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Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Icing and Turbulence Graphical Forecast Products
  Icing Forecast     Turbulence Forecast        
Go to the Aviation Weather Center GTG page for more options. Note that turbulence is a highly dynamic phenomenon and in case of rapidly changing conditions the EDR product may not accurately convey a significant hazard.
NOTE: CIP/FIP are intended for flight planning purposes and should always be used in combination with icing information from all available sources including AIRMETs, SIGMETs, and PIREPS. CIP and FIP aid flight planning and situational awareness through graphical depiction of current and forecast icing conditions across an area or along a route of flight. See the AWC Help Page for additional information on CIP/FIP use and limitations.
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